Double Drink Holder with Suction CupsDo you need a drink holder that mounts on a vertical or horizontal surface? This drink holder is designed with that versatility in mind. Constructed of marine-grade polymer this drink holder fits cans and bottles in "Coozie" type insulators, handled mugs, and bottled water of many types and sizes, and will also accommodate most binoculars. Pre-drilled on back and bottom for four 2" suction cups (included) for side or surface mount. It may also be permanently attached.Features: Double Drink/Binocular Holder 100% Marine-Grade polymer Suction cup or screw mount Mount on a vertical or horizontal surface Dimensions 8 1/2 x 4 3/4 x 3 Lifetime warranty